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[SVN r16250]
This commit is contained in:
Vladimir Prus
2002-11-15 08:09:45 +00:00
parent cb7c085b33
commit ce0192257b
2 changed files with 66 additions and 10 deletions
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38
new/generators.jam
View File

@@ -162,8 +162,20 @@ rule generator (
}
# Tries to invoke this generator on the given sources. Returns a
# list of generated targets.
rule run ( project name ? : properties * : sources + : multiple ? )
# list of generated targets (instances of 'virtual-target').
rule run ( project # Project for which the targets are generated
name ? # Determines the name of 'name' attribute for
# all generated targets. See 'generated-targets' method.
: properties * # Desired properties for generated targets.
: sources + : # Source targets.
multiple ? # Allows the rule to run generator several times and return
# multiple targets of the same type. When this argument is not
# given, 'run' will return the list of targets, which is equal
# in size to the list of target types, and where type of
# each target is the same as the corresponding element of
# target type list. Non-empty value allows to return several
# such target lists, joined together.
)
{
generators.dout [ indent ] " generator" $(self.id) ;
generators.dout [ indent ] " multiple:" $(mutliple) ;
@@ -281,9 +293,25 @@ rule generator (
}
# Constructs targets that are created after consuming 'sources'.
# If 'name' is specified, then all generated target will have that name.
# When 'sources' have more than one element, 'name' must be specified,
# or all source should have the same name.
# The result will be the list of virtual-target, which the same length
# as 'target-types' attribute and with corresponding types.
#
# When 'name' is empty, all source targets must have the same value of
# the 'name' attribute, which will be used instead of the 'name' argument.
#
# The value of 'name' attribute for each generated target will be equal to
# the 'name' parameter if there's no name pattern for this type. Otherwise,
# the '%' symbol in the name pattern will be replaced with the 'name' parameter
# to obtain the 'name' attribute.
#
# For example, if targets types are T1 and T2(with name pattern "%_x"), suffixes
# for T1 and T2 are .t1 and t2, and source if foo.z, then created files would
# be "foo.t1" and "foo_x.t2". The 'name' attribute actually determined the
# basename of a file.
#
# Note that this pattern mechanism has nothing to do with implicit patterns
# in make. It's a way to produce target which name is different for name of
# source.
rule generated-targets ( sources + : properties * : project name ? )
{
if ! $(name)

38
v2/build/generators.jam
View File

@@ -162,8 +162,20 @@ rule generator (
}
# Tries to invoke this generator on the given sources. Returns a
# list of generated targets.
rule run ( project name ? : properties * : sources + : multiple ? )
# list of generated targets (instances of 'virtual-target').
rule run ( project # Project for which the targets are generated
name ? # Determines the name of 'name' attribute for
# all generated targets. See 'generated-targets' method.
: properties * # Desired properties for generated targets.
: sources + : # Source targets.
multiple ? # Allows the rule to run generator several times and return
# multiple targets of the same type. When this argument is not
# given, 'run' will return the list of targets, which is equal
# in size to the list of target types, and where type of
# each target is the same as the corresponding element of
# target type list. Non-empty value allows to return several
# such target lists, joined together.
)
{
generators.dout [ indent ] " generator" $(self.id) ;
generators.dout [ indent ] " multiple:" $(mutliple) ;
@@ -281,9 +293,25 @@ rule generator (
}
# Constructs targets that are created after consuming 'sources'.
# If 'name' is specified, then all generated target will have that name.
# When 'sources' have more than one element, 'name' must be specified,
# or all source should have the same name.
# The result will be the list of virtual-target, which the same length
# as 'target-types' attribute and with corresponding types.
#
# When 'name' is empty, all source targets must have the same value of
# the 'name' attribute, which will be used instead of the 'name' argument.
#
# The value of 'name' attribute for each generated target will be equal to
# the 'name' parameter if there's no name pattern for this type. Otherwise,
# the '%' symbol in the name pattern will be replaced with the 'name' parameter
# to obtain the 'name' attribute.
#
# For example, if targets types are T1 and T2(with name pattern "%_x"), suffixes
# for T1 and T2 are .t1 and t2, and source if foo.z, then created files would
# be "foo.t1" and "foo_x.t2". The 'name' attribute actually determined the
# basename of a file.
#
# Note that this pattern mechanism has nothing to do with implicit patterns
# in make. It's a way to produce target which name is different for name of
# source.
rule generated-targets ( sources + : properties * : project name ? )
{
if ! $(name)